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TW200701218A - Optical disc and scratch-proof protective layer thereof - Google Patents

Optical disc and scratch-proof protective layer thereof

Info

Publication number
TW200701218A
TW200701218A TW094120299A TW94120299A TW200701218A TW 200701218 A TW200701218 A TW 200701218A TW 094120299 A TW094120299 A TW 094120299A TW 94120299 A TW94120299 A TW 94120299A TW 200701218 A TW200701218 A TW 200701218A
Authority
TW
Taiwan
Prior art keywords
protective layer
optical disc
scratch
proof protective
layer
Prior art date
Application number
TW094120299A
Other languages
Chinese (zh)
Other versions
TWI260626B (en
Inventor
Tui-Cheng Wang
Original Assignee
Daxon Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daxon Technology Inc filed Critical Daxon Technology Inc
Priority to TW94120299A priority Critical patent/TWI260626B/en
Application granted granted Critical
Publication of TWI260626B publication Critical patent/TWI260626B/en
Publication of TW200701218A publication Critical patent/TW200701218A/en

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

An optical disc includes a substrate, a recording layer, a reflective layer, a first protective layer, and a second protective layer. The recording layer is formed on a first surface of the substrate, while the reflective layer is formed on the recording layer. The first protective layer is formed on the reflective layer. Then, the second protective layer comprising a transparent material is formed on a second surface of the substrate. Also, the second protective layer is harder than the substrate.
TW94120299A 2005-06-17 2005-06-17 Optical disc and scratch-proof protective layer thereof TWI260626B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94120299A TWI260626B (en) 2005-06-17 2005-06-17 Optical disc and scratch-proof protective layer thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94120299A TWI260626B (en) 2005-06-17 2005-06-17 Optical disc and scratch-proof protective layer thereof

Publications (2)

Publication Number Publication Date
TWI260626B TWI260626B (en) 2006-08-21
TW200701218A true TW200701218A (en) 2007-01-01

Family

ID=37874812

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94120299A TWI260626B (en) 2005-06-17 2005-06-17 Optical disc and scratch-proof protective layer thereof

Country Status (1)

Country Link
TW (1) TWI260626B (en)

Also Published As

Publication number Publication date
TWI260626B (en) 2006-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees